Scolitantides orion
In 3 days ~20% in a week ~40%
Scolitantides orion, the chequered blue, is a species of butterfly in the family Lycaenidae (gossamer-winged butterflies). It is found in Europe, Russia and east across the Palearctic to Japan. S. o. orion Europe (Greece, North Macedonia and Bulgaria), Russia, Caucasus, central Siberia, Transbaikalia, Russian Far East
In France there is usually a single generation flying in May and June, sometimes there are two generations May then September. The butterfly lives in rocky areas up to 1000 m of altitude, on plants such as Sedum telephium and Sedum album.
Above and beneath rather similar to Pseudophilotes baton but larger and darker, recognizable by the fringes being very distinctly spotted and the white underside abundantly and heavily spotted with black, the hindwing... Wikipedia →
| # | Park | Country | Daily sighting probability |
|---|---|---|---|
| 1 | Triglav National Park | 🇸🇮 Slovenia | |
| 2 | Bavarian Forest National Park | 🇩🇪 Germany | |
| 3 | Mercantour National Park | 🇫🇷 France | |
| 4 | Pyrénées National Park | 🇫🇷 France |
With luck
About 10% of wildlife watchers report a Chequered Blue sighting in Budapest on a given day, based on 8 verified sightings from GBIF citizen-science data. It is the 261st most-seen of the 404 insects we can rate there. Over three days the chance rises to about 20%, and over a week to about 40%, if each day is a fresh chance.
May to August
In those months about 10% of wildlife watchers report a Chequered Blue in Budapest on a given day, against under 5% in September to April, the lowest months.
Between 11 am and 2 pm
Across all the parks we cover, that three-hour window holds the most Chequered Blue sightings with a recorded time, and about 9 in 10 of them come between 6 am and 6 pm: it is a daytime animal.
Among the best
Of the 3 cities where we can rate Chequered Blue sightings, Budapest ranks 2nd at about 10%, level with the leaders once rounded. The best odds are in Prague (Czechia, about 10%).
Same family: Lycaenidae
The closest relatives of the Chequered Blue that you can see in Budapest (family Lycaenidae, Gossamer-winged Butterflies) are Common Blue (about 30%), Sooty Copper (about 20%) and Brown Argus (about 20%), with each one's daily chance of a sighting.
GBIF citizen-science records
It is estimated from how often the Chequered Blue is recorded against all the insects logged in Budapest (8 verified sightings), calibrated against known sighting rates. Figures are rounded to the nearest 10% because citizen-science data supports honest approximations, not decimals, and months with records from fewer than five people show "—". How it works.
